 You actually are working your brain in overdrive, trying to understand the sounds around you, and it's pulling attention away from your frontal lobe. But it corrects. Once we put hearing aids on that person, that strain is not there anymore. You don't have that increased risk anymore. It's actually an 8% increased risk of dementia with an untreated hearing loss. That's huge. It's the largest of all modifiable risk factors is addressing a hearing loss.